Salmonella in two poultry processing plants.
D000818:Animals; D001431:Bacteriological Techniques; D005506:Food Contamination; D005513:Food Inspection; D011201:Poultry Diseases / Q000453:epidemiology*; D012478:Salmonella Food Poisoning; D012481:Salmonella Infections, Animal / Q000453:epidemiology*